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Dismantling the Thermostat Valve on the Volkswagen Golf 3

Model: Volkswagen Golf Golf III, MK 3, Golf 3 - Years 1991-1997
Part: Thermostat

In this video, you will see the main steps to dismantle and replace the thermostat valve on the third generation Volkswagen Golf. First, lift the vehicle and start by removing the various lower covers; then remove the belt connected to the water pump by loosening the tensioner bolt. Next, unscrew the screws and disconnect the thermostat hoses, allowing all the fluid to drain into a container; now dismantle the entire piece and replace it with the new one, reassembling everything. Finally, pour in the new coolant!

Updated on 25 May 2026 by ScegliAuto

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